Sciences Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Sciences Interview Questions

Questions Answers Views Company eMail

sop of a uv visible spectrophotometer double beam elico model

6000

Why we maintain 121degree centigrade for autoclave? why we are not maintaining the temperature above or below 121degree? what is the reason?

Caplin Point Laboratories,

2362

Why we are maintaining the autoclave temperature at 121degree centigrade and pressure at 15lbs? Why we are not maintaining the temperature and pressure above or below 121degree centigrade and 15lbs? higher temperature also kills microbes. then why we are not maintaining it above 121degree? what is the reason?

Biocon,

4 39029

Label the following types of erosion in order by their ability to transport materials. Wind erosion, water erosion, glacial erosion, plant/animal erosion.

2 10266

why does the result variation in hplc and gc with same sample ?

Matrix,

4 12716

what is difference between transfection and transduction?

2 6409

How will you select mobile phase in HPLC Method Development

4 18454

how to regulate noise in hplc ?

2 9969

why results are variation in same samples analysis in gc and hplc ?

2 9482

what is the difference between transfection and transduction?why the word trasfection is prefers for transfer of genetic material through non viral particles in eukaryote not for prokaryote??

2 36869

what is meant patch cards..

MTS,

2244

give some names of spore producing bacteria. why these bacteria survive at very high temperature? what is the chemical composition of spores?

1 4976

why base line not start from zoro in GC Chromatograme.

Merck,

1 8791

Who earns more money in Belize A horticulturist or an agronomist?

Baidu,

1 4888

What is cleaning validation of rinse and swabe and its limit with caculation formula.

5 12518

Un-Answered Questions { Sciences }

How many major groups of cells are involved in acquired immunity?

452

Who invented gram stain?

1219

How many black holes exist?

168

What is the time taken to reach a rain drop on to the earth surface, and what is the distance or height from rain drop start to fall to the earth surface?

3079

cyclotron

3749

What is quaternary ammonium compound used for?

1274

What is the difference between amnion and chorion?

Explain the balanced chemical equations of breathing?

1033

Which animal is hyena family eats insects?

1144

What does regolith mean?

895

Write the significance of electrochemical series? : Electrochemistry Corrosion

1047

List the symptoms of dry mouth?

787

can u give me an example of a project you were involved with that illustrates your interest and skills in bringing people together?

2206

How are amps and watts related?

1102

in dissolution if one bowl got 70 percent 2nd bowl got 80 percent and 3rd bowl got 90 percent then how proceed?

824

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